study的过去式英语是studied.
studied：
v.研究;学习;攻读;审视;端详;细看;调查。
adj.刻意的;精心安排的。
study的过去分词和过去式。
扩展资料
She studied chemistry for three years.
她学了三年化学。
I studied English and Drama at college.
我在大学学的是英语和戏剧。
My brother studied at the Royal College of Art.
我哥哥曾就学于皇家美术学院。
The report found that 30% of the firms studied had failed within a year.
据报告称，受调查的公司有30%一年内倒闭了。
He studied politics and economics at Yale.
他曾在耶鲁大学学习政治学和经济学。
